//
//  NSString+Helper.h
//  BaseFrameworkOC
//
//  Created by Vicent on 2021/9/7.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface NSString (Helper)


/**
 *  判断字符串非空
 *
 *  @param aStr 待判断字符串
 */
+  (BOOL)isBlankString:(NSString *)aStr;


/**
 *  检查字符串是否是纯数字
 *
 *  @param str 字符串
 *
 *  @return 标识
 */
+ (BOOL)checkStringIsOnlyDigital:(NSString *)str;

@end

NS_ASSUME_NONNULL_END
